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SF MARATHON 1ST HALF 2026

Shivam Thakur

Bib: 16496•M•Age: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 47%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:55/mi
21:50
→ flat
4M
10:48/mi
43:25
↑ 67↓ 69
6M
10:25/mi
1:04:16
↑ 1231.1%
8M
10:26/mi
1:25:08
↑ 166↓ 531.1%
9.6M
10:26/mi
1:41:50
↑ 68↓ 1931.5%
10M
17:11/mi
1:48:42
↓ 241.1%
10.5M
4:42/mi
1:51:03
↓ 732.7%
12M
13:33/mi
2:11:23
↑ 2803.2%
Finish· 13.11 mi
9:04/mi
2:21:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:16
Pace10:43 /mi
2nd Half
Distance7.11 mi
Time1:17:10
Pace10:51 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:2121:5010:5521:50
10:55
-
4M
4.00 mi07:32:5643:2510:5121:35
10:48
-0:07
6M
6.00 mi07:53:471:04:1610:4320:51
10:25
-0:23
8M
8.00 mi08:14:391:25:0810:3920:52
10:26
+0:01
9.6M
9.60 mi08:31:211:41:5010:3616:42
10:26
0:00
10M
10.00 mi08:38:131:48:4210:526:52
17:11
+6:45
10.5M
10.50 mi08:40:341:51:0310:352:21
4:42
-12:29
12M
12.00 mi09:00:542:11:2310:5720:20
13:33
+8:51
Finish
13.11 mi09:10:572:21:2610:4710:03
9:04
-4:29

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:42 /mi

Average Pace

10:47 /mi

Slowest Pace

17:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21

2% of race

Time at Steady Pace

1:51:53

79% of race

Time at Slower Pace

27:12

19% of race

Average Pace: 10:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:11:2121:5010:5521:50
10:55
#4570
4M
4.00 mi07:32:5643:2510:5121:35
10:48
#4208
6M
6.00 mi07:53:471:04:1610:4320:51
10:25
#3802
8M
8.00 mi08:14:391:25:0810:3920:52
10:26
#3497
9.6M
9.60 mi08:31:211:41:5010:3616:42
10:26
#3639
10M
10.00 mi08:38:131:48:4210:526:52
17:11
#3470
10.5M
10.50 mi08:40:341:51:0310:352:21
4:42
#3441
12M
12.00 mi09:00:542:11:2310:5720:20
13:33
#3227
Finish
13.11 mi09:10:572:21:2610:4710:03
9:04
#3076
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:13

Segment Time

10:15/mi

Pace

0.90 mi

Distance

Overall

1948

Men

1405

Division

339

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi457028566502389(Top 36%)1650(Top 46%)396(Top 50%)
4M4.00 mi2.00 mi4208+3622682+174612+383951(Top 60%)2558(Top 71%)589(Top 74%)
6M6.00 mi2.00 mi3802+4062477+205574+383191(Top 49%)2162(Top 60%)515(Top 65%)
8M8.00 mi2.00 mi3497+3052324+153545+292897(Top 44%)2023(Top 56%)469(Top 59%)
9.6M9.60 mi1.60 mi3639-1422393-69564-194494(Top 68%)2668(Top 74%)621(Top 78%)
10M10.00 mi0.40 mi3470+1692301+92541+231913(Top 29%)1378(Top 38%)332(Top 42%)
10.5M10.50 mi0.50 mi3441+292287+14537+42391(Top 36%)1673(Top 46%)401(Top 50%)
12M12.00 mi1.50 mi3227+2142163+124510+272389(Top 36%)1650(Top 46%)396(Top 50%)
Finish13.11 mi1.11 mi3076+1512071+92495+151724(Top 26%)1262(Top 35%)307(Top 39%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2389

Males

1650

M25-29

397

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3951

Males

2558

M25-29

590

4M→6M

4.0 - 6.0 mi

Top 49%
×9story building
+123ft-9ft

Overall

3191

Males

2162

M25-29

516

6M→8M

6.0 - 8.0 mi

Top 44%
×12story building
+166ft-53ft

Overall

2897

Males

2023

M25-29

470

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4494

Males

2668

M25-29

622

9.6M→10M

9.6 - 10.0 mi

Top 29%
×2story building
+0ft-24ft

Overall

1913

Males

1378

M25-29

333

10M→10.5M

10.0 - 10.5 mi

Top 36%
×6story building
+1ft-73ft

Overall

2391

Males

1673

M25-29

402

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2389

Males

1650

M25-29

397

12M→Finish

12.0 - 13.1 mi

Top 26%
×7story building
+14ft-89ft

Overall

1724

Males

1262

M25-29

307

Passing Analysis

Category:
Athletes Passed
1769*
Passed By
275
Net Change
+1494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4570
2M → 4M40038+362#4570#4208
4M → 6M411*5+406#4208#3802
6M → 8M332*27+305#3802#3497
8M → 9.6M49191-142#3497#3639
9.6M → 10M1712+169#3639#3470
10M → 10.5M290+29#3470#3441
10.5M → 12M22612+214#3441#3227
12M → Finish151*0+151#3227#3076
TOTALS1769*275+1494

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events